Home / 981,287.00-1,353,977.60-573,310.04

Finding the Fourth Proportional to 981,287.00, 1,353,977.60 and 573,310.04

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Solution

The fourth proportional to 981,287.00, 1,353,977.60 and 573,310.04 is: 791,051.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    981,287.00 : 1,353,977.60 = 573,310.04 : x
  2. Step 2: Convert to fraction form
    981,287.00/1,353,977.60 = 573,310.04/x
  3. Step 3: Cross multiply
    981,287.00x = 1,353,977.60 × 573,310.04
  4. Step 4: Simplify right side
    981,287.00x = 776,248,952,533.50
  5. Step 5: Solve for x
    x = 776,248,952,533.50/981,287.00
  6. Step 6: Final answer
    x = 791,051.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.